Audio-Technica ATH-M50xBT2 MO Wireless Over-Ear Headphones Metallic Light×Bright Orange

【system】 Communication method: Bluetooth standard specification Ver.5.0 Communication frequency: 2.402 GHz～2.480 GHz Communication distance: within 10m of good sight Modulation method: FHSS Support Bluetooth protocol: A2DP, AVRCP, HFP, HSP Support codes: LDAC, AAC, SBC Support content protection: SCMS-T RF output power: 5.1 mW EIRP NCC Type Approval Number: CCAP20LP2310T8 【earphone】 Type: Closed moving coil type Drive unit: Ø45mm Output sensitivity: 99 dB/mW Frequency response: 15～28,000 Hz Input impedance: 38Ω Power supply type: DC3.7V lithium polymer rechargeable battery Charging time: about 3.5 hours (depending on the conditions of use) Battery life: when playing music: up to about 50 hours (depending on the conditions of use) Working temperature range: 5℃～40℃ Talking microphone type: MEMS type Call microphone sensitivity: -38 dB (1 V/Pa, at 1 kHz) Frequency response of call microphone: 85～15,000 Hz Weight: about 307g Accessories: USB cable for charging (30cm､USB Type-A / USB Type-C), cable (1.2m / Ø3.5mm gold-plated stereo mini plug / L type), carrying bag Sold separately: earmuffs, wire made in China 【Product Warranty】 One year warranty for non-artificial damage 【Return and exchange notice】 1. In accordance with the provisions of the Consumer Protection Law, consumers enjoy the rights of a seven-day appreciation period for goods (the appreciation period is not a trial period) Since microphone products are personal hygiene products, they are deemed to be purchased when they are opened. Please be sure to think twice before ordering or unpacking the products, so as not to affect your own rights and interests 2. The return limit is brand new and unopened, and it is deemed to be a purchase if it is opened 3. In case of new product defects, please notify customer service to deal with it for you 4. Please keep the outer packaging and contents and accessories intact for the replacement of new products. If the packaging carton is dirty or severely torn and cannot be restored to the original state, or the accessories are lost, the replacement will not be accepted. 【Precautions】 1. Product-related time varies depending on personal usage, equipment settings, and surrounding environment/temperature 2. Due to differences in computer screen settings and personal perception, the product images in this store are for reference only, and the actual product received shall prevail 3. If there is any error in the description of the product specifications, the actual product will prevail 4. Please follow the instructions and precautions in the product manual before use 5. If there are any errors in the above specifications, please refer to the information published by the original manufacturer